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P57910

- FPG_PASMU

UniProt

P57910 - FPG_PASMU

Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Pasteurella multocida (strain Pm70)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 96 (01 Oct 2014)
      Sequence version 3 (23 Jan 2007)
      Previous versions | rss
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    Functioni

    Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates By similarity.By similarity

    Catalytic activityi

    Hydrolysis of DNA containing ring-opened 7-methylguanine residues, releasing 2,6-diamino-4-hydroxy-5-(N-methyl)formamidopyrimidine.
    The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate.

    Cofactori

    Binds 1 zinc ion per subunit.By similarity

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei2 – 21Schiff-base intermediate with DNABy similarity
    Active sitei3 – 31Proton donorBy similarity
    Active sitei57 – 571Proton donor; for beta-elimination activityBy similarity
    Binding sitei90 – 901DNABy similarity
    Binding sitei109 – 1091DNABy similarity
    Binding sitei150 – 1501DNABy similarity
    Active sitei259 – 2591Proton donor; for delta-elimination activityBy similarity

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Zinc fingeri235 – 26935FPG-typeAdd
    BLAST

    GO - Molecular functioni

    1. damaged DNA binding Source: InterPro
    2. oxidized purine nucleobase lesion DNA N-glycosylase activity Source: UniProtKB-HAMAP
    3. zinc ion binding Source: UniProtKB-HAMAP

    GO - Biological processi

    1. base-excision repair Source: InterPro
    2. nucleotide-excision repair Source: InterPro

    Keywords - Molecular functioni

    Glycosidase, Hydrolase, Lyase

    Keywords - Biological processi

    DNA damage, DNA repair

    Keywords - Ligandi

    DNA-binding, Metal-binding, Zinc

    Enzyme and pathway databases

    BioCyciPMUL272843:GC8W-1195-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Formamidopyrimidine-DNA glycosylase (EC:3.2.2.23)
    Short name:
    Fapy-DNA glycosylase
    Alternative name(s):
    DNA-(apurinic or apyrimidinic site) lyase MutM (EC:4.2.99.18)
    Short name:
    AP lyase MutM
    Gene namesi
    Name:mutM
    Synonyms:fpg
    Ordered Locus Names:PM1145
    OrganismiPasteurella multocida (strain Pm70)
    Taxonomic identifieri272843 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaePasteurella
    ProteomesiUP000000809: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Initiator methioninei1 – 11RemovedBy similarity
    Chaini2 – 270269Formamidopyrimidine-DNA glycosylasePRO_0000170846Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.By similarity

    Protein-protein interaction databases

    STRINGi272843.PM1145.

    Structurei

    3D structure databases

    ProteinModelPortaliP57910.
    SMRiP57910. Positions 2-269.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the FPG family.Curated
    Contains 1 FPG-type zinc finger.Curated

    Zinc finger

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Zinc fingeri235 – 26935FPG-typeAdd
    BLAST

    Keywords - Domaini

    Zinc-finger

    Phylogenomic databases

    eggNOGiCOG0266.
    HOGENOMiHOG000020881.
    KOiK10563.
    OMAiQNTLGMN.
    OrthoDBiEOG6QP131.

    Family and domain databases

    HAMAPiMF_00103. Fapy_DNA_glycosyl.
    InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
    IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
    IPR000191. DNA_glycosylase/AP_lyase.
    IPR012319. DNA_glycosylase/AP_lyase_cat.
    IPR020629. Formamido-pyr_DNA_Glyclase.
    IPR010979. Ribosomal_S13-like_H2TH.
    IPR000214. Znf_DNA_glyclase/AP_lyase.
    IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
    [Graphical view]
    PfamiPF01149. Fapy_DNA_glyco. 1 hit.
    PF06831. H2TH. 1 hit.
    PF06827. zf-FPG_IleRS. 1 hit.
    [Graphical view]
    SMARTiSM00898. Fapy_DNA_glyco. 1 hit.
    [Graphical view]
    SUPFAMiSSF46946. SSF46946. 1 hit.
    SSF81624. SSF81624. 1 hit.
    TIGRFAMsiTIGR00577. fpg. 1 hit.
    PROSITEiPS51068. FPG_CAT. 1 hit.
    PS01242. ZF_FPG_1. 1 hit.
    PS51066. ZF_FPG_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    P57910-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPELPEVETT KNGISPYLEG AIIEKIVVRQ PKLRWMVSEE LAQITQQKVI    50
    ALSRRAKYLI IQLETGYMIG HLGMSGSLRV VEKGDLIDKH DHLDIVVNNG 100
    KVVRYNDPRR FGAWLWTEKL DEFPLFLKLG PEPLSEEFDS DYLWQKSRKK 150
    QTALKTFLMD NAVVVGVGNI YANETLFLCN LHPQKTAGSL TKAQCGQLVE 200
    QIKQVLSNAI QQGGTTLKDF LQPDGRPGYF VQELRVYGNK DKPCPTCGTK 250
    IESLVIGQRN SFYCPKCQKR 270
    Length:270
    Mass (Da):30,612
    Last modified:January 23, 2007 - v3
    Checksum:iB44C3BDFDD968734
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE004439 Genomic DNA. Translation: AAK03229.1.
    RefSeqiNP_246082.1. NC_002663.1.

    Genome annotation databases

    EnsemblBacteriaiAAK03229; AAK03229; PM1145.
    GeneIDi1244492.
    KEGGipmu:PM1145.
    PATRICi22871543. VBIPasMul88067_1156.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE004439 Genomic DNA. Translation: AAK03229.1 .
    RefSeqi NP_246082.1. NC_002663.1.

    3D structure databases

    ProteinModelPortali P57910.
    SMRi P57910. Positions 2-269.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 272843.PM1145.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAK03229 ; AAK03229 ; PM1145 .
    GeneIDi 1244492.
    KEGGi pmu:PM1145.
    PATRICi 22871543. VBIPasMul88067_1156.

    Phylogenomic databases

    eggNOGi COG0266.
    HOGENOMi HOG000020881.
    KOi K10563.
    OMAi QNTLGMN.
    OrthoDBi EOG6QP131.

    Enzyme and pathway databases

    BioCyci PMUL272843:GC8W-1195-MONOMER.

    Family and domain databases

    HAMAPi MF_00103. Fapy_DNA_glycosyl.
    InterProi IPR015886. DNA_glyclase/AP_lyase_DNA-bd.
    IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
    IPR000191. DNA_glycosylase/AP_lyase.
    IPR012319. DNA_glycosylase/AP_lyase_cat.
    IPR020629. Formamido-pyr_DNA_Glyclase.
    IPR010979. Ribosomal_S13-like_H2TH.
    IPR000214. Znf_DNA_glyclase/AP_lyase.
    IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
    [Graphical view ]
    Pfami PF01149. Fapy_DNA_glyco. 1 hit.
    PF06831. H2TH. 1 hit.
    PF06827. zf-FPG_IleRS. 1 hit.
    [Graphical view ]
    SMARTi SM00898. Fapy_DNA_glyco. 1 hit.
    [Graphical view ]
    SUPFAMi SSF46946. SSF46946. 1 hit.
    SSF81624. SSF81624. 1 hit.
    TIGRFAMsi TIGR00577. fpg. 1 hit.
    PROSITEi PS51068. FPG_CAT. 1 hit.
    PS01242. ZF_FPG_1. 1 hit.
    PS51066. ZF_FPG_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: Pm70.

    Entry informationi

    Entry nameiFPG_PASMU
    AccessioniPrimary (citable) accession number: P57910
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 27, 2001
    Last sequence update: January 23, 2007
    Last modified: October 1, 2014
    This is version 96 of the entry and version 3 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Multifunctional enzyme, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3